import 'dart:async';

import 'package:checker/db.dart';
import 'package:checker/screens/splash.dart';
import 'package:checker/strings.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:sentry/sentry.dart';

const platform = const MethodChannel('com.dinect.checker/instance_id');

main() {
  WidgetsFlutterBinding.ensureInitialized();
  platform.invokeMethod('getFlavor').then((flavor) {
    platform.invokeMethod('getAppTitle').then((title) {
      String app = flavor; // dinect, autobonus
      String appName = title; // Dinect, Dinect (INT), Autobonus

      SqliteHelper helper = new SqliteHelper();

      helper.open().then((_) {
        helper.getLocale().then((locale) {
          if (locale == null) {
            initWithSystemValue(app, appName, locale, helper);
          } else {
            start(app, appName, locale, helper);
          }
        });
      });
    });
  });
}

initWithSystemValue(
    String app, String name, String locale, SqliteHelper helper) {
  helper.getSettings(false).then((settings) {
    if (settings.isEmpty) {
      createSettingsTable(app, name, helper);
    } else {
      start(app, name, locale, helper);
    }
  });
}

createSettingsTable(String app, String name, SqliteHelper helper) {
  platform.invokeMethod('getLocale').then((locale) {
    platform.invokeMethod('getCurrency').then((currency) {
      helper.createAppInfo(currency, locale).then((_) {
        start(app, name, locale, helper);
      });
    });
  });
}

start(String app, String name, String locale, SqliteHelper helper) {
  final SentryClient sentry = new SentryClient(
      dsn: 'https://42166056b75d4fe49455555a9bc576a0@sentry.io/1376057');

  FlutterError.onError = (FlutterErrorDetails details) {
    FlutterError.dumpErrorToConsole(details);
    Zone.current.handleUncaughtError(details.exception, details.stack);
  };

  StringsLocalization.load(locale).then((_) {
    runZoned<Future<Null>>(() async {
      runApp(new Checker(app, name, helper));
    }, onError: (error, stackTrace) async {
      sentry.captureException(
        exception: error,
        stackTrace: stackTrace,
      );
    });
  });
}

class Checker extends StatefulWidget {
  final SqliteHelper helper;
  final String app;
  final String appName;

  Checker(this.app, this.appName, this.helper);

  @override
  State<StatefulWidget> createState() =>
      new CheckerState(this.app, this.appName, this.helper);
}

class CheckerState extends State<Checker> {
  SqliteHelper helper;
  String app;
  String appName;

  CheckerState(this.app, this.appName, this.helper);

  @override
  Widget build(BuildContext context) {
    return new MaterialApp(title: appName, home: new SplashScreen(helper, app));
  }
}